projects / lttng-tools.git / blame
| Commit | Line | Data |
|---|---|---|
| 4bf0a332 PP |
1 | lttng-disable-channel(1) |
| 2 | ======================= | |
| 3 | ||
| 4 | ||
| 5 | NAME | |
| 6 | ---- | |
| 7 | lttng-disable-channel - Disable LTTng channels | |
| 8 | ||
| 9 | ||
| 10 | SYNOPSIS | |
| 11 | -------- | |
| 12 | [verse] | |
| ce19b9ed | 13 | *lttng* ['linkgenoptions:(GENERAL OPTIONS)'] *disable-channel* (option:--kernel | option:--userspace) |
| 4bf0a332 PP |
14 | [option:--session='SESSION'] 'CHANNEL'[,'CHANNEL']... |
| 15 | ||
| 16 | ||
| 17 | DESCRIPTION | |
| 18 | ----------- | |
| 19 | The `lttng disable-channel` command disables one or more channels | |
| 20 | previously enabled by the linklttng:lttng-enable-channel(1) command. | |
| 21 | ||
| 22 | A channel is always contained in a tracing session | |
| 23 | (see linklttng:lttng-create(1) for creating a tracing session). The | |
| 24 | session in which a channel is disabled using `lttng disable-channel` can | |
| 25 | be specified using the option:--session option. If the option:--session | |
| 26 | option is omitted, the current tracing session is targeted. | |
| 27 | ||
| 28 | Note that re-enabling a disabled channel once its tracing session | |
| 29 | has been active at least once is currently not supported. | |
| 30 | ||
| 31 | ||
| 32 | include::common-cmd-options-head.txt[] | |
| 33 | ||
| 34 | ||
| 35 | Domain | |
| 36 | ~~~~~~ | |
| 37 | One of: | |
| 38 | ||
| 39 | option:-k, option:--kernel:: | |
| 40 | Disable channel in the Linux kernel domain. | |
| 41 | ||
| 42 | option:-u, option:--userspace:: | |
| 43 | Disable channel in the user space domain. | |
| 44 | ||
| 45 | ||
| 46 | Target | |
| 47 | ~~~~~~ | |
| 48 | option:-s, option:--session='SESSION':: | |
| 49 | Disable channels in the tracing session named 'SESSION' | |
| 50 | instead of the current tracing session. | |
| 51 | ||
| 52 | ||
| 53 | include::common-cmd-help-options.txt[] | |
| 54 | ||
| 55 | ||
| 56 | include::common-cmd-footer.txt[] | |
| 57 | ||
| 58 | ||
| 59 | SEE ALSO | |
| 60 | -------- | |
| 61 | linklttng:lttng-disable-channel(1), | |
| 62 | linklttng:lttng(1) |